EATON VICKERS Wiggs is a world-renowned hydraulic brand owned by Eaton Group's hydrodynamic division. Its main products include hydraulic pumps, motors, hydrostatic transmission products, valves, steering gear, cylinders, power units, accessories, filters and so on. VICKERS is a world-renowned hydraulic brand owned by Eaton Group's hydrodynamic department. Its main products include hydraulic pumps, motors, cylinders, hydraulic valves and so on. Eaton's hydrodynamic products are widely used, including earthwork machinery, agriculture, construction, aviation, mining, forestry, public facilities and material handling. Eaton is a global manufacturer of diversified industrial products and enjoys a reputation for advanced technology and reliable quality in the global industrial sector. There are 55 thousand employees in more than 125 countries on 6 continents. Annual sales volume is US $9 billion 800 million. Products range from automobiles, trucks, heavy equipment, civil aviation, defense and military, residential, telecommunications and data transmission, industrial equipment and public facilities, commercial and government agencies, as well as sports and entertainment.
Wiggs oil pump is an important hydraulic product of Wiggs. The main market of Wiggs fluid power includes construction, agriculture, traditional industry, metallurgy, mining, ship, horticulture, wind power and so on. Depending on its unparalleled global distribution network, customers can enjoy the fast and convenient services provided by Wiggs Fluid Dynamics anywhere. From traditional industries to walking machinery, from single components to the entire hydraulic system, Wiggs Fluid Dynamics is your reliable partner in hydraulic products worldwide.
Introduction to the Vickers piston pump.
The Vickers plunger pump is an important device in the hydraulic system. It relies on the reciprocating movement of the plunger in the cylinder block to change the volume of the sealing chamber to achieve oil absorption and pressure. Piston pump has the advantages of high rated pressure, compact structure, high efficiency and convenient flow regulation, and is widely used in high pressure, large flow and flow regulation occasions, such as hydraulic press, construction machinery and ships.
Vickers V series single blade pump related introduction:
The pump is composed of rotor, stator, blade, oil distributor and end cover. The inner surface of the stator is cylindrical. There is an eccentricity between the rotor and stator. The blade can slide flexibly in the groove of the rotor. Under the action of centrifugal force when the rotor rotates and pressure oil passing through the blade root, the top of the blade is close to the inner surface of the stator. Thus, a sealed working cavity is formed between two adjacent blades, oil distribution pan, stator and rotor. When the rotor rotates counterclockwise, the blade on the right side of the diagram extends outward, and the volume of the sealing chamber increases gradually, resulting in a vacuum. The oil is then sucked through the suction port and the upper window of the oil distribution plate. And on the left side of the graph. The blade retracts inward and the volume of the sealing chamber decreases gradually. The oil in the sealing chamber is pressed out to the system through another window of the oil distribution plate and the oil pressure port 1. When the pump rotates in the rotor, it suck oil and oil every time, so it is called single acting pump. The rotor is subjected to radial hydraulic imbalance, so it is also called unbalanced pump, and its bearing load is large. The displacement of the pump can be changed by changing the eccentricity between the stator and the rotor, so this pump is a variable displacement pump.
Vickers V series double vane pump related introduction:
Its working principle is similar to that of single-acting vane pump, except that the stator surface is composed of eight parts: two long radius arcs, two short radius arcs and four transition curves, and the stator and rotor are concentric. When the rotor rotates clockwise, the volume of the sealing chamber increases gradually at the upper left corner and the lower right corner. It is the oil-absorbing area, and decreases gradually at the lower left corner and the upper right corner, which is the oil-pressure area. The rotor of this pump every turn, each sealed chamber to complete oil suction and oil pressure action twice, so called double-acting vane pump. The two oil suction zones and two oil pressure zones of the pump are radially symmetrical, and the hydraulic pressure acting on the rotor is radially balanced, so they are also called balanced vane pump.
There are too many models of Wiggs series to list one by one. If you do not find the models you need below, please consult the online customer service.
The common models of the Vickers series are as follows:
Vickers vane pump series (Q) V10, V20, 20V, 25V, 35V, 45V.
Vickers dual vane pump: 2520V, 3520V, 3525V, 4520V, 4525V, 4535V.
Vickers variable piston pump:
PVQ series: PVQ5, PVQ10, PVQ15, PVQ20, PVQ25, PVQ29, PVQ45.
PVB series: PVB5, PVB10, PVB15, PVB20, PVB25, PVB29, PVB45.
PVH series: PVH57, PVH74, PVH98, PVH131, PVH141 and so on.
PFB plunger pump: PFB5, PFB10, PFB20, PFB45, PFB5-FRY-22-S124.
Wiggs axial piston pump: PVB5/6, PVB10/15, PVB20/29, PVB45, PVB90; PVB20-F-MRSFXN-10-CM-CVP-C-G-L-11-GE1.
PV/PF plunger pumps: PF066, PF090, PF130, PF180, PF250, PV066, PV090, PV130, PV180, PV250; PV 060M2 R 1A 1N1V20EU1710 PV250, PV360, PV500, PF750, TPV130, TPV180, TPV250, TPV360, TPV360, TPV500, TPF130, TPF180, TPF250, TPF360, TPF250, TPF250; PV250.
PVH plunger pump: PVH57QIC, PVH63QIC, PVH74QIC, PVH81QIC and other oil pumps and accessories.
Plunger pump is divided into two representative types of axial piston pump and radial piston pump; as the plunger pump of radial piston pump is a new type of high-efficiency pump with high technical content, with the acceleration of domestic production, radial piston pump will inevitably become an important part of the field of plunger pump application. The plunger pump is the plunger pump with reciprocating direction of piston or plunger perpendicular to the driving shaft. The working principle of radial piston pump: the driving torque is transmitted from the driving shaft to the star-shaped hydraulic cylinder rotor through the cross coupling, and the stator is not subject to other lateral forces. The rotor is mounted on the distributing shaft. The radial arrangement of the plunger in the rotor is pressed against the eccentric travel stator through the static pressure sliding boots. The plunger is connected to the ball joint of the slipper and is locked by a clamping spring. The two retaining rings clip the slipper on the stroke stator. When the pump is rotating, it depends on centrifugal force and hydraulic pressure on the inner surface. When the rotor rotates, due to the fixed eccentricity, the plunger will reciprocate, and its stroke is twice the set eccentricity. The eccentricity of the stator can be adjusted by the two column Posts relative to the radial position of the pump body. The inlet and outlet of oil passes through the runner of the pump body and the distribution shaft and is controlled by the suction port of the distribution shaft. The hydraulic pressure generated in the pump body is absorbed by the surface of the static pressure balance. The static pressure balance of the friction pair has been compensated by the over balance pressure method, and the open-loop control has been formed. The bearing supporting the driving shaft only plays a supporting role and is not affected by other external forces. Hydraulic system: Axial piston pump is the use of parallel to the drive shaft piston in the piston hole reciprocating motion produced by the volume change to work. Because the plunger and the plunger hole of the plunger pump are circular parts, they can achieve high accuracy when machining.
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Product Description: inclined axial piston variable displacement pump for open loop hydrostatic transmission. The flow rate and speed are directly proportional to the displacement, and the stepless variable can be realized at constant speed.
Features: between the rotor and the oil distributor for spherical oil distribution, in motion can automatically center, low cycle speed, high efficiency.
Control mode: LV constant power control, DR constant voltage control, EL electric proportional control, HD hydraulic control, MA manual control
Precautions: 1., the cleanliness of hydraulic oil should be maintained on any occasion.
2. replace hydraulic fluid regularly (1000~3000 hours or six months).
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